It’s a triangle and it’s asking for measurements and how long each side would be but all it’s giving is angles the top one is 40 degrees the bottom left is 110 degrees and the bottom right is 30 degrees how do I find where the outside measurements go

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?